How severe is CVE-2024-30260?

CVE-2024-30260 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-30260 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-30260?

CVE-2024-30260 primarily affects Nodejs Undici. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-30260?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-30260 have an EU (EUVD) identifier?

Yes. CVE-2024-30260 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1240.

When was CVE-2024-30260 published?

CVE-2024-30260 was published on 2024-04-04 and last updated on 2026-06-17.

CVE-2024-30260

CVE-2024-30260 is a low-severity vulnerability in Nodejs Undici with a CVSS 3.x base score of 3.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: Low (CVSS 3.x base score 3.9)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1240
Weakness: CWE-863
Affected product: Nodejs Undici
Published: 2024-04-04
Last modified: 2026-06-17

Description

Undici is an HTTP/1.1 client, written from scratch for Node.js. Undici cleared Authorization and Proxy-Authorization headers for `fetch()`, but did not clear them for `undici.request()`. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.

Frequently asked questions

What is CVE-2024-30260?: Undici is an HTTP/1.1 client, written from scratch for Node.js. Undici cleared Authorization and Proxy-Authorization headers for `fetch()`, but did not clear them for `undici.request()`. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.
How severe is CVE-2024-30260?: CVE-2024-30260 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-30260 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-30260?: CVE-2024-30260 primarily affects Nodejs Undici. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-30260?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-30260 have an EU (EUVD) identifier?: Yes. CVE-2024-30260 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1240.
When was CVE-2024-30260 published?: CVE-2024-30260 was published on 2024-04-04 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*

More vulnerabilities in Nodejs Undici

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CVE-2026-2229 — High (CVSS 7.5): ImpactThe undici WebSocket client is vulnerable to a denial-of-service attack due to improper validation of…
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CVE-2026-1526 — High (CVSS 7.5): The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during…

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Other CWE-863 (Incorrect Authorization) vulnerabilities

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CVE-2026-46595 — Critical (CVSS 10.0): Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of…
CVE-2026-33105 — Critical (CVSS 10.0): Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over…
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